solve the given quadratic aquation by factoring...
(FOLLOW THE GIVEN STEPS)
* x² + 12 = 7x *
STEPS:
•transform the quadratic equation into standard form.
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•factor the quadratic expressions.
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•Apply zero product property.
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•Solve each resulting equation.
________________________
•check the obtained values.
________________________
(FOLLOW THE GIVEN STEPS)
* x² + 12 = 7x *
STEPS:
•transform the quadratic equation into standard form.
________________________
•factor the quadratic expressions.
________________________
•Apply zero product property.
________________________
•Solve each resulting equation.
________________________
•check the obtained values.
________________________
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Answer:
Step-by-step explanation:
x²+12=7x original equation
x²+12−7x=7x−7x subtract 7x in both side's
x²−7x+12=0 standard form
(x−3)(x−4)=0 factor
x−3=0 or x−4=0 apply zero product property
x=3 or x=4 answer